Silas Redd returns as Penn State's leading rusher, having gained 437 yards on just 77 carries in a breakthrough freshman season. During the offseason he underwent rigorous (and largely weightlifting-free) workouts at home in Stamford, Conn.

"I didn't really want to touch too many weights," Redd said. "I like our lifting program [at Penn State] and I like the trainers we have to put me through any weight training. What I did back home is a lot of calisthenics and a lot of body-weight exercises to loosen up my muscles."

Redd did not particpate in last week's Lift For Life, citing a mild lower back strain, but said he would be ready for preseason camp. Here's a look at his summer workout routine, courtesy of Patch.com.